New technology that can allow you to see through walls (or concrete, or trees....)

We have all seen Arnie in that movie "Eraser". They have this really cool gun that can see people through walls before firing.

This technology might not be too far off:

Seeing the hidden fresco

If studies by a team of scientists from the US and France continue to prove successful, however, then it could be only a matter of time before such frescoes, which have often been covered for religious or political motives, are exposed. Although plaster is opaque to visible light, in the much lower frequency terahertz (1012 Hz) it all becomes clear. “Most non-polar, dielectric materials are transparent in the terahertz spectral range,” says Bianca Jackson, a physicist at Michigan University in the US. “Therefore, with enough power, terahertz can penetrate ‘infinitely’ thick, optically opaque materials such as concrete or wood.”

Nice find BFT. What use can possibly come from such technology other than the police or military catching people? I suppose it would help to find people in wreckage maybe.

reminds me of Troy Hurtubise Angel Light

Troy's wikipage